The company ESD (Evaluation Software Development) focuses on the development of medical and psychological computer software for use in research projects and daily clinical practice.  The software products are utilized for collection, calculation and interpretation of patient-reported outcomes (PROs) in clinical practice and research.
The Computer-based Health Evaluation System (CHES) developed by ESD provides convenient a software solution for electronic data capture (incl. electronic questionnaire administration and electronic case report forms), data storage and data analysis. In addition, our software provides an elaborate system for facilitating the interpretation of patient-reported outcomes (PROs). CHES can easily be adapted to the specific requirements of researchers and clinicians.